They have known each other since childhood.
- Word
- มา have been doing, have done up to now, since
Components
- 1 รู้จัก rúucàk know (a person)、be acquainted with、get to know
- 2 กัน kan each other、one another、together、as a group
- 3 มา maa have been doing、have done up to now、since
- 4 ตั้งแต่ tâŋ tɛ̀ɛ from [starting point of a range]、since、since doing・since something happened
- 5 เด็ก dèk child、young person、younger person